<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>博客编辑页</title>

    <link rel="stylesheet" href="css/common.css">
    <link rel="stylesheet" href="css/edit.css">
    <link rel="stylesheet" href="blog-editormd/css/editormd.css"/>

</head>

<body>
<div class="nav">
    <img src="pic/img_1.png" alt="">
    <span class="blog-title">我的博客系统</span>
    <div class="space"></div>
    <a class="nav-span" href="blog_list.html">主页</a>
    <a class="nav-span" href="blog_edit.html">写博客</a>
    <a class="nav-span" href="#" onclick="logout()">注销</a>
</div>
<div class="content-edit">
    <div class="push">
        <input type="hidden" id="blogId">
        <input type="text" name="" id="title">
        <input type="button" value="更新文章" id="submit" onclick="submit()">
    </div>
    <!-- markdown 插件 html代码 -->
    <div id="editor">
        <textarea style="display:none;" id="content">##在这里写下一篇博客</textarea>
    </div>
</div>

<script src="js/jquery.min.js"></script>
<script src="blog-editormd/editormd.min.js"></script>
<script src="js/common.js"></script>
<script type="text/javascript">

    /*$(function () {
        var editor = editormd("editor", {
            width: "100%",
            height: "550px",
            path: "blog-editormd/lib/"

        });
    });*/

    function submit() {
        $.ajax({
            type: "post",
            url: "/blog/update",
            data: {
                id: $("#blogId").val(),
                title: $("#title").val(),
                content: $("#content").val()
            },
            success: function (result) {
                if (result.code == "SUCCESS" && result.data) {
                    //删除成功
                    location.href = "blog_list.html";
                } else {
                    //后端未对错误情况进行分析, 统一返回了false, 需要自己完善, 参考userController.login
                    alert(result.errMsg);
                }
            },
            error: function (error) {
                if (error != null && error.status == 401) {
                    location.href = "blog_login.html";
                }
            }
        });
    }

    function getBlogInfo() {
        $.ajax({
            type: "get",
            url: "/blog/getBlogDetail" + location.search,
            success: function (result) {
                if (result.code == "SUCCESS" && result.data != null) {
                    var blog = result.data;
                    $("#blogId").val(blog.id);
                    $("#title").val(blog.title);
                    //$("#content").val(blog.content);
                    var editor = editormd("editor", {
                        width: "100%",
                        height: "550px",
                        path: "blog-editormd/lib/",
                        onload: function () {
                            this.watch();
                            this.setMarkdown(blog.content);
                        }
                    });
                } else {
                    alert(result.errMsg);
                }
            },
            error: function (error) {
                if (error != null && error.status == 401) {
                    location.href = "blog_login.html";
                }
            }
        });
    }

    getBlogInfo();
</script>
</body>

</html>